# - This module looks for Sphinx
# Find the Sphinx documentation generator
#
# This modules defines
#  SPHINX_EXECUTABLE
#  SPHINX_FOUND

#=============================================================================
# Copyright 2002-2009 Kitware, Inc.
# Copyright 2009-2011 Peter Colberg
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file COPYING-CMAKE-SCRIPTS for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
#  License text for the above reference.)

# 从系统安装的程序中，找到NAMES指定的程序，连带路径存储在SPHINX_EXECUTABLE中，这样就可以在CMAKE中直接执行
find_program(SPHINX_EXECUTABLE
    NAMES sphinx-build
    HINTS $ENV{SPHINX_DIR}
    HINTS ${SPHINX_ROOT}/bin
    PATH_SUFFIXES bin
    DOC "装载 Sphinx 文档生成器"
)

include(FindPackageHandleStandardArgs)

find_package_handle_standard_args(Sphinx DEFAULT_MSG SPHINX_EXECUTABLE)

mark_as_advanced(SPHINX_EXECUTABLE)